Glow-worm Ultimate 3 25S -a (H-gb)0010021403

The Ultimate3 system boiler is suitable for homes with high hot water demands. The Ultimate 3 system is a sealed system that comes in a 25kW output and features flexible flue options and an aluminium heat exchanger for proven reliability and performance. The Ultimate 3 also features a Grundfos modulating pump for reduced energy use and a modern bright LCD display with an easy to use interface. Modern, bright, LCD display with easy-to-use interface ErP A rated for efficiency – helping to reduce energy bills High grade aluminium heat exchanger for proven and reliable performance High efficiency modulating Grundfos pump for reduced energy use Easy to install and service Exclusive to City Plumbing Supplies 5 year guarantee